2 citations · 2 across the 2 of their papers we have counts for
2 papers
cs.DB2015★ 2 cited
Handling Skew in Multiway Joins in Parallel Processing
Foto N. Afrati, Jeffrey D. Ullman, Angelos Vasilakopoulos
Handling skew is one of the major challenges in query processing. In distributed computational environments such as MapReduce, uneven distribution of the data to the servers is not…
cs.DB2015
Consistent Answers of Conjunctive Queries on Graphs
Foto N. Afrati, Phokion G. Kolaitis, Angelos Vasilakopoulos
During the past decade, there has been an extensive investigation of the computational complexity of the consistent answers of Boolean conjunctive queries under primary key constra…